<template>
  <div class="cartcontrol">
    <h1>{{food.count}}</h1>
    <transition name="move">
      <div
        class="iconfont icon-remove_circle_outline"
        v-if="food.count"
        @click.stop="increment(false)"
      ></div>
    </transition>
    <div class="cart-count" v-if="food.count">{{ food.count }}</div>
    <div class="iconfont icon-add_circle" @click.stop="increment(true)"></div>
  </div>
</template>
 
<script>
export default {
  data() {
    return {};
  },
  props: {
    food: Object
  },
  methods: {
    increment(flag) {
      if (flag) {
        // +1
        this.$store.dispatch("setFoodCount", { flag, food: this.food });
      } else {
        // -1
        this.$store.dispatch("setFoodCount", { flag, food: this.food });
      }
    }
  }
};
</script>
 
<style lang="stylus" rel="stylesheet/stylus">
@import '../../common/stylus/minxins.styl';

.cartcontrol {
  font-size: 0;

  .cart-decrease {
    display: inline-block;
    padding: 6px;
    line-height: 24px;
    font-size: 24px;
    color: rgb(0, 160, 220);
  }

  .icon-remove_circle_outline {
    display: inline-block;
    padding: 6px;
    line-height: 24px;
    font-size: 24px;
    color: $green;

    &.move-enter-active, &.move-leave-active {
      transition: all 0.3s;
    }

    &.move-enter, &.move-leave-to {
      opacity: 0;
      transform: translateX(30px) rotate(180deg);
    }
  }

  .cart-count {
    display: inline-block;
    vertical-align: top;
    width: 12px;
    padding-top: 6px;
    line-height: 24px;
    text-align: center;
    font-size: 10px;
    color: rgb(147, 153, 159);
  }

  .icon-add_circle {
    display: inline-block;
    padding: 6px;
    line-height: 24px;
    font-size: 24px;
    color: $green;
  }
}
</style>

